If 3 resistances of 3 ohm each are connected in parallel, what will be their total resistance?

If four resistance, each of value 1 ohm, are connected in series, what will be the resultant resistance?

Two resistance are in the ratio 1:4. if these are connected in parallel, their total resistance becomes 20 ohm. Find the value of each resistance

The resistance of two conductors in series is 40 ohm and their resistance becomes 7.5 ohm when connected in parallel. What are the resistance?

State Ohm's law. Draw the V-I graph for a conductor.Two resistances of 3 and 6 are connected in parallel. What is the equivalent resistant of the combination?

If five resistances, each of value 0.2 ohm, are connected in series, what will be the resultant resistance?

Four cells each of emf 2V and internal resistance 1 ohm are connected in parallel with an external resistance of 6 ohm. The current in the external resistance is

Two resistances of 100 Ω and zero ohm are connected in parallel. The overall resistance will be